applyAppender will create an appender for the specified
logger services. If not service is specified then the
appender will be added as the default appender for
the specified levels. If no levels are specified, then
all levels are assumed. The following are the known substitutions (from log4perl):
%c category of the logging event
%C fully qualified name of logging event
%d current date in yyyy/MM/dd hh:mm:ss
%H hostname
%m message to be logged
%M method where logging event was issued
%p priority of logging event
%P pid of current process |